好消息!!!FCC认证规则——无线充部分的重大变化
类别:行业快讯 文章出处:沃特测试发布时间:2018-07-09 浏览人次:
2018年4月9日,FCC发布KDB 680106 D01 RF Exposure Wireless Charging App v03,这是在2013年5月31日FCC发布的KDB 680106 D01 RF Exposure Wireless Charging App v02基础上,对于如何界定无线充是否要走PAG流程判断规则的重大修订,具体修改内容如下:
满足以下表格中 D01 v03 section 5,即可不用走PAG流程。
原内容D01 v02 (section 5) | 更新内容 D01 v03(section 5) | |
1 | Power transfer frequency is less than 1 MHz. 发射频率依然要求小于1MHz(无变化) | Power transfer frequency is less than 1 MHz. 发射频率依然要求小于1MHz(无变化) |
2 | Output power from each primary coil is less than 5 watts 初级线圈的发射功率小于5W。 | Output power from each primary coil is less than or equal to 15 watts. 初级线圈的发射功率小于15W。(由5W变更为15W) |
3 | The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils。 无线充系统仅包含单个主线圈和次线圈。 这包括可能具有多个初级线圈和客户端的充电系统,这些客户端能够检测并允许仅在单个线圈对之间进行耦合。(无变化) | The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils. 无线充系统仅包含单个主线圈和次线圈。 这包括可能具有多个初级线圈和客户端的充电系统,这些客户端能够检测并允许仅在单个线圈对之间进行耦合。(无变化) |
4 | Client device is inserted in or placed directly in contact with the transmitter. 客户端设备插入或直接与发射器接触。(无变化) | Client device is placed directly in contact with the transmitter. 客户端设备插入或直接与发射器接触。(无变化) |
5 | The maximum coupling surface area of the transmit (charging) device is between 60 cm2 and 400 cm2. 线圈面积要求在60-400平方厘米之间。 | Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). 取消了线圈面积的限制。仅针对可移动类型的无线充系统。(便携或其它类型另行评估) |
6 | Aggregate leakage fields at 10 cm surrounding the device from all simultaneous transmitting coils are demonstrated to be less than 30% of the MPE limit. 需要在无线充系统的各个面10cm处,测试电场或者磁场,且要小于30%的MPE限值。 | The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. 更新为:需要在无线充系统的四个侧面15cm处和上部的20cm处,只进行磁场强度的测试,要小于50%的MPE限值。 |
更多内容请咨询info@waltek.com.cn
此更新,大幅度加快了无线充系统认证的速度,便于客户产品更快的投放市场。
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